| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.93 | 3.681% | $109.8293 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $163.29 | 5.790% | $172.7445 | $172.74 | $172.75 | $172.70 |
| Purchase #3 | $176.66 | 13.707% | $200.8748 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $10.64 | 10.774% | $11.7864 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $89.58 | 4.350% | $93.4767 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $21.49 | 7.311% | $23.0611 | $23.06 | $23.05 | $23.10 |
| Purchase #7 | $78.98 | 5.314% | $83.177 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $646.57 | $694.9498 | $694.95 | $695.00 | $695.00 | |